import urllib.request as ur
import urllib.parse as up
import json

word = input('请输入要翻译的中文：')
data = {
    'kw':word
}
data_url = up.urlencode(data)

request = ur.Request(
    url = 'https://fanyi.baidu.com/sug',
    data = data_url.encode('utf-8'),
)

response = ur.urlopen(request).read()
ret = json.loads(response)
translate = ret['data'][0]['v']
print(translate)